Order-statistics minimum error detector for optimal delay detection in multipath Rayleigh fading channel context
Résumé
In this paper, we address the problem of delay detection,
for mobile localization, in a multipath Rayleigh fading
context. A new methodology for delay detection, in presence
of closely spaced interfering paths, is introduced,
namely the order-Statistics Minimum Error Rate (OS-MER)
detector, based on the minimization of the true error probability
instead of minimizing only the miss probability for
a constant false alarm rate. Results show that the OS-MER
detector is well adapted to this kind of detection problem.